Fish tank filter pump



FIG. 1 is a top, left, rear side perspective view of a fish tank filterpump, showing my new design;

FIG. 2 is bottom, right, front side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

CLAIM The ornamental design for a fish tank filter pump, as shown anddescribed.